Home / 8,269.80-11,410.54-6,032.21

Finding the Fourth Proportional to 8,269.80, 11,410.54 and 6,032.21

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Solution

The fourth proportional to 8,269.80, 11,410.54 and 6,032.21 is: 8,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269.80 : 11,410.54 = 6,032.21 : x
  2. Step 2: Convert to fraction form
    8,269.80/11,410.54 = 6,032.21/x
  3. Step 3: Cross multiply
    8,269.80x = 11,410.54 × 6,032.21
  4. Step 4: Simplify right side
    8,269.80x = 68,830,701.36
  5. Step 5: Solve for x
    x = 68,830,701.36/8,269.80
  6. Step 6: Final answer
    x = 8,323.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.